baber/WOPTO huggingface dataset:
Patent JP-2013045552-A (JP)
Title: Submarine cable, multi-layer tape for water shielding layer of submarine cable, and method for improving fatigue property of submarine cable
Inventor: KAGOURA TORU
IPC: H01B7/12
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a submarine cable capable of realizing both of sufficient flexibility and a high water shielding property.SOLUTION: A wire core 13 for power inside a submarine cable 3 comprises a conductor part 15, an insulation part 17, a shield layer 19, a water shielding layer 21, a corrosion-proof layer 22 and the like. The insulation part 17 is provided on an outer peripheral part of the conductor part 15. The insulation part 17 is made of, for example, crosslinked polyethylene. The shield layer 19 is provided on an outer periphery of the insulation part 17. The water shielding layer 21 is provided on an outer peripheral part of the shield layer 19. The water shielding layer 21 is made of a multi-layer tape 30, in which a metallic layer 31 is sandwiched between resin layers 33a, 33b. The corrosion-proof layer 22 is provided on an outer peripheral part of the water shielding layer 21. Also, a cross sectional shape of the metallic layer 30 of the multi-layer tape 31 is a wave shape.
Patent JP-2012054233-A (JP)
Title: Electrical connector
Inventor: Sen cheng
IPC: H01R13/33
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector whose structure is simplified to allow a reduction in the number of components.SOLUTION: The electrical connector comprises: an insulation body having a storage space into which a mating connector is inserted; a terminal provided with a main part, a contact part extending from an end of the main part to the storage space, and a solder part extending from the other end of the main part; and a display unit mounted in the insulation body and provided with a base part for storing a light source, and a connection arm connected to the base part. The connection arm of the display unit has a positioning part. A fixing groove for storing the positioning part is formed in the insulation body.
Patent JP-2013046935-A (JP)
Title: Distance measuring device, polishing unit, and defect correcting device
Inventor: ISHIWATARI KENJI
IPC: B24B21/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device that hardly receives the influence by the noise of a temperature drift or the like, and can perform highly accurate distance measurement or displacement amount measurement.SOLUTION: When a measurement beam is projected aiming at a workpiece surface from a light source 10 through a transparency 12, a first reflected beam 13a that penetrates a first surface 12a of the transparency 12 and reflects at a second surface 12b, and exits from the first surface 12a; and the second reflected beam 13b that penetrates the first surface 12a and second surface 12b of the transparency 12, reflects at the workpiece surface, penetrates the second surface 12b of the transparency 12 again, and exits from the first surface 12a, enter into a photodetection means 15. A signal processing device 16 outputs the distance or the displacement magnitude to the workpiece surface from the second surface 12b of the transparency 12 based on the distance information between a light receiving element that has received the first reflected beam 13a and a light receiving element that has received the second reflected beam 13b.
Patent JP-2013039116-A (JP)
Title: Chemical spreader
Inventor: OTSUKA SHOGO
IPC: A01M21/04
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a chemical spreader which enables efficiently and accurately performing operation of chemical spraying to soil at positions where crop seedlings are planted or to the periphery of the planted crop seedlings with one-touch operation in a standing attitude while reducing a physical burden.SOLUTION: The chemical spreader includes a support body 3 having an inlet 31 and an outlet 32, a sliding body 5 having a measuring and retaining part 51, an operation member 8 mounted to the sliding body 5, a chemical tank 1 storing a chemical P, and a ground contact member 44 attached to the support body 3. The sliding body 5 is vertically slidable between an inflow position where the measuring and retaining part 51 communicates with the inlet 31 and the chemical P from the chemical tank 1 flows into the measuring and retaining part 51 and an outflow position where the measuring and retaining part 51 communicates with the outlet 32 and the chemical P in the measuring and retaining part 51 flows out.
Patent JP-2012094825-A (JP)
Title: Columnar bonded magnet
Inventor: IHARA KOHEI
IPC: H02K1/17
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a columnar bonded magnet capable of forming a magnetic field perpendicular to a thrust direction.SOLUTION: Disposed are a columnar bonded magnet formed so that one or more sets of N and S poles alternately appear along a longitudinal direction, and a cylindrical bonded magnet surrounding the columnar bonded magnet and formed so that one or more sets of N and S poles alternately appear in an inner periphery along a longitudinal direction. The magnetic poles of the columnar bonded magnet and the magnetic poles of the inner periphery of the cylindrical bonded magnet are positioned in a direction perpendicular to the axis of the columnar bonded magnet being a thrust direction, and a combination of having different poles each other forms a magnetic field perpendicular to the thrust direction. Smoothing balance of surface magnetic flux density profile depends on a combination of lengths between surface magnetic flux density profiles of the columnar bonded magnet and the cylindrical bonded magnet.
Patent JP-2013052319-A (JP)
Title: Apparatus for producing high concentration gas-dissolved liquid
Inventor: ONARI HIROTO
IPC: A61K8/19
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can dissolve gas in liquid with high efficiency by an interaction of whirling gas and the liquid.SOLUTION: A whirling type gas dissolving apparatus 1 is constituted of a container body 2 which has a cylindrical inner space, one end side of which is closed with a wall body 2b and another end side of which is covered with a wall body 2c having an opening 5 of a diameter smaller than that of an inside diameter of the cylindrical inner space at its center, a gas to be dissolved introducing port 3 which is bored at the one end side wall body 2b and a pressurized liquid introduction port 4 which is bored at a part of an inner wall surface of a cylindrical part 2a of the container body 2 in a tangential direction of a circumference. One end part of another container 100 which has a wall body having openings at one end part and another end part and which stores the liquid is joined to the opening 5 at the center of the another end side wall body 2c to guide high concentration gas-dissolved liquid from the opening of the another end part of the another container.
Patent JP-2013052698-A (JP)
Title: Vibration damping device, and vibration damping method
Inventor: SUGAWARA YOSHIO
IPC: B61F5/12
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device and the like capable of effectively suppressing vibration in which a lot of specific frequency components are outstandingly included due to vibration from a track.SOLUTION: This vibration damping device 100 including vibration damping force generation means 121-124 generating vibration damping force for suppressing vibration of a body 10 of a railroad vehicle 1 and capable of sequentially changing the vibration damping force, acceleration detection means 131-134 to detect the acceleration of the body, a vibration damping force control means 110 to sequentially change the vibration damping force of the vibration damping force generation means in response to the acceleration, and a vehicle speed detection means to detect the running speed of the railroad vehicle is structured such that the vibration damping force control means has a control parameter set to obtain a high vibration damping effect to vibration in a predetermined specific frequency band relative to those of the other frequency bands, and the specific frequency band is moved to a high frequency side in accordance with increase of the running speed.
Patent JP-2013059899-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI SOYUKI
IPC: B41J2/18
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To execute sufficient recover even if a negative pressure is increased in a head tank by a recovery operation by an suction and discharge.SOLUTION: An image forming apparatus, when executing suction and discharge operation, determines whether a first sensor 251 detects a first detection position 205a of a displacement member 205. When the first sensor 251 detects the first detection position 205a of the displacement member 205, the image forming apparatus drives a liquid feeding pump, feeds liquid from a main tank to the head tank 35 of a recording head executing the recovery operation and subsequently determines whether the first sensor 251 detects the second detection position 205b of the displacement member 205. When the first sensor 251 detects the second detection position 205b of the displacement member 205, the image forming apparatus stops driving the liquid feeding pump to stop feeding liquid.
Patent JP-2013065605-A (JP)
Title: Semiconductor device
Inventor: TAKARAGI SHINICHI
IPC: H01L23/40
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an outflow of grease occurring when a clearance between a power module and a radiator varies.SOLUTION: A semiconductor device comprises: a semiconductor module 101 including at least one semiconductor chip 102; a radiator 108 for cooling the semiconductor module 101; and an insulation material 106 for electrically insulating the semiconductor module 101 and the radiator 108; grease 105, 107 applied on the insulation material 106; and salients 301, 302 provided around grease application parts of the insulation material 106, formed from an elastic body and projecting from the insulation material 106 so as to surround the grease 105, 107. The salients 301, 302 are compressed by the semiconductor module 101 and the radiator 108.
Patent JP-2013064531-A (JP)
Title: Heat exchanger
Inventor: KUMAMOTO TADAAKI
IPC: B01J19/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which can perform cooling and drying by using one heat exchanger to improve the efficiency of production and can minimize an installment space of a device.SOLUTION: A steam pipe 15 is connected to a jacket part 2 of a reaction tank 1. A heat exchanging fluid supply pipe 3 is connected to the right side of the jacket part 2 of the reaction tank 1 via a regulating valve 4. A discharge pipe 19 is connected to the lower side of the jacket part 2 such that an ejector 6, a tank 8 and a circulation pump 10 are successively connected. An upper part in the reaction tank 1 and a suction port of a nozzle part 12 of the ejector 6 are connected with a communication pipe 14. By sucking the inside of the reaction tank 1 via the communication pipe 14 after cooling the reaction tank 1, a material to be heat-exchanged in the reaction tank 1 can be dried.
Patent JP-2013063627-A (JP)
Title: Liquid filling method
Inventor: IWATA YUJI
IPC: B41J2/175
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To more appropriately achieve the purpose of filling the liquid.SOLUTION: The method has the steps of: filling the liquid in a supply flow path by flowing the liquid into a plurality of supply flow paths to supply the liquid to the head unit that discharges the liquid to the medium from the storage that stores the liquid; and filling the liquid in a bypass flow path by flowing the liquid into the bypass flow path in the circulation flow path comprising only the supply flow path and the bypass flow path among the bypass flow path bridged between the storage, the head unit, the supply flow path, and mutually different supply flow paths.
Patent JP-2013070494-A (JP)
Title: Stator core and motor
Inventor: AOTA KEIJI
IPC: H02K1/14
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems: a conventional stator core requires welding for all dividing lines; magnetic characteristics may be deteriorated due to heat and stress because portions having a large flux change are subjected to welding; a division stator plate is liable to be displaced by radial compressive force; and a magnetic resistance of a division surface is liable to increase when a gap occurs in the division surface due to a narrow cross-sectional area of the division surface.SOLUTION: A stator plate 10 is divided into division stator plates 16 and 17 by a dividing line 14. An end 14c of the dividing line 14 closer to an inner periphery 12b of a yoke is located at an intermediate part 12d between a tooth 13 and a tooth 13. An end 14d of the dividing line 14 closer to an outer periphery 12a of the yoke is located at a part 12c obtained by extending the tooth 13 to the outer periphery 12a of the yoke. A stator plate 10 is formed by connecting the division stator plates 16 in a circumferential direction by a hinge part 16a and a hinge receiving part 16b, and by weld-fixing a welding part 17a and a welding receiving part 16c.
Patent JP-2013067297-A (JP)
Title: Hybrid vehicle
Inventor: AOKI TAKANORI
IPC: B60L50/16
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To control deterioration of exhaust emission, while promptly carrying out warming-up of a purifying catalyst.SOLUTION: When warming up of the purifying catalyst is demanded (S120), a vehicle stops (S130), and when engine request power Pe* is not less than a prescribed power Pref (S140), the warmup control to perform warming-up of the purifying catalyst is executed (S150-S170), while outputting the request power Pe* from an engine (load operation), and when the vehicle stops and the requested power Pe* is less than the prescribed power Pref, the warmup control to perform warming-up of the purifying catalyst is executed, while carrying out independent driving of the engine by idling rotation speed Nidle (S200-S220). As a result, the warming-up of the purifying catalyst can be promptly performed by the load operation of the engine, and at the same time, the deterioration of the exhaust emission by continuing the load operation in a state of comparatively small request power Pe*.
Patent JP-2011258310-A (JP)
Title: Information storing medium recording stream data, its recording method, reproduction method, recording device and reproduction device
Inventor: KIKUCHI SHINICHI
IPC: H04N19/93
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manage TS stream data in construction of a streamer utilizing a randomly accessible DVD-RAM.SOLUTION: In a DVD recording and reproducing system, a set top box STB 83 receives an MPEG transport stream comprising a plurality of transport packets. A formatter 90 extracts support information indicating whether or not a prescribed item exists in management information included in the transport packets. A driver 51 recording data onto a recording medium having a management region and a data region records the support information in the management region.
Patent JP-2012197213-A (JP)
Title: Method of manufacturing semiconductor wafer, composite base and composite substrate
Inventor: SEKI YUKI
IPC: H01L21/20
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer capable of efficiently manufacturing the semiconductor wafer regardless of the type of a base to efficiently manufacture a semiconductor device, and to provide a composite base and a composite substrate suitably used in the method of manufacturing.SOLUTION: The method of manufacturing the semiconductor wafer includes the steps of: obtaining a composite base 1 by forming a base surface flattening layer 12 having a surface RMS roughness of ≤10 nm on a base 10; obtaining a composite substrate 3A, 3B or 3C by attaching a semiconductor crystal layer 20a to a side of the composite base 1 where the base surface flattening layer 12 is located; growing at least one semiconductor layer on the semiconductor crystal layer 20a of the composite substrate 3A, 3B or 3C; and obtaining the semiconductor wafer 5 including the semiconductor crystal layer 20a and the semiconductor layer 30 by removing the base surface flattening layer 12 by wet etching and thereby separating the semiconductor crystal layer 20a from the base 10.
Patent JP-2013071540-A (JP)
Title: Light-load absorbing structure
Inventor: OGAWA MASAYUKI
IPC: B60J5/00
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of an outer panel by absorbing (buffering) a light load when the light load is applied to a decorative member mounted on the outer panel.SOLUTION: A lower garnish 20 arranged adjacent to a lower part of a tailgate includes: a surface portion 22 extending along a vehicle outer surface 16a of an outer panel 16; and a mounting portion 24 disposed between the vehicle outer surface 16a of the outer panel 16 and a vehicle inner surface of the surface portion 22. The mounting portion 24 includes: a mounting seat 28 extending along the vehicle outer surface 16a of the outer panel 16 and mounted on the outer panel 16; and a connecting wall 30 connecting the mounting seat 28 and the surface portion 22. The connecting wall 30 has a first slit 38 extending in a direction from the surface portion 22 toward the mounting seat 28 and a second slit 40 orthogonal to the first slit 38.
Patent JP-2013072340-A (JP)
Title: Water turbine runner, hydraulic machinery and operation method of hydraulic machinery
Inventor: TAI HAJIME
IPC: F03B3/02
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a water turbine runner capable of holding an optimal operation state of a water turbine, by reducing influence of a head variation.SOLUTION: According to the embodiment, this water turbine runner includes an inside runner having a plurality of first blades, and an outside runner attachable-detachable to the inside runner and having a plurality of second blades. The inside runner can also be attached-detached to two kinds or more of outside runners different in a shape of the second blades. The two kinds or more of outside runners also include a first outside runner designed so as to be used when a head of flowing-in water is minimum, and a second outside runner designed so as to be used when the head of the water is maximum.
Patent JP-2013074113-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: KATO OSAMU
IPC: H01L21/768
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of detecting a crack generated in an inner area of a seal ring at low cost.SOLUTION: As shown in a drawing 2, a semiconductor device concerning this embodiment includes: a multilayer wiring layer; an internal circuit area 3; a seal ring 220 which is formed in the multilayer wiring layer, and covers the internal circuit area 3; and a TEG 200 which is provided in an area sandwiched by the internal circuit area 3 and the seal ring 220 in a plan view. The TEG 200 is constituted of: a conductor pattern 7; a P-type well 13; and an N-type well 14 which are provided in at least each of two layers of the multilayer wiring layer to be mutually connected. The P-type well 13 and the N-type well 14 are arranged at a state of being alternately and mutually connected in the plan view, and the conductor pattern 7 is connected to either of the P-type well 13 and the N-type well 14.
Patent JP-2013071779-A (JP)
Title: Cover
Inventor: IGUCHI IKUNO
IPC: B65D77/20
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cover which maintains sealing performance with an adherend and prevents a content from being attached thereto.SOLUTION: The cover is formed by laminating at least a base layer, a metal foil layer, a sealant layer, and anti-attachment layers from the outside where a plurality of recesses and projections are formed on an inner surface of the sealant layer, the anti-attachment layers are formed on the recess parts of the projections and recesses, the anti-attachment layers contains at least hydrophobic inorganic oxide fine particles and wax, and an area of the anti-attachment layer covering the sealant layer occupies 30% or more of the surface area of the sealant layer.
Patent JP-2012134947-A (JP)
Title: Operational amplifier circuit and liquid crystal panel drive device
Inventor: SHIMOMAKI KENJI
IPC: G09G3/20
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a slew rate of an operational amplifier circuit while ensuring a stable operation.SOLUTION: A first differential amplification section (311) includes a first current source (I1) and a first capacity (C1) connected in parallel between sources of a P type differential pair (P1/P2) and a positive power supply voltage (VDD), and further includes a first switch (SW1) inserted between the sources of the P type differential pair (P1/P2) and the first capacity (C1). A second differential amplification section (312) includes a second current source (I2) and a second capacity (C2) connected in parallel between sources of an N type differential pair (N1/N2) and a negative power supply voltage (VSS), and further includes a second switch (SW2) inserted between the sources of the N type differential pair (N1/N2) and the second capacity (C2). The first switch (SW1) and the second switch (SW2) alternately opens/closes the circuit in synchronism with an input differential signal input into the first differential amplification section (311) and the second differential amplification section (312).
Patent JP-2013077526-A (JP)
Title: Battery electrode binder, battery electrode slurry, and battery electrode
Inventor: SATO TAMOTSU
IPC: H01M4/139
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide: a battery electrode binder having sufficient binding property between active materials and between the active materials and a collector; slurry containing the binder; and a battery electrode formed using the slurry.SOLUTION: A battery electrode binder contains latex containing a vinyl chloride polymer having a mean particle size of 0.05-1.0 μm and/or a vinyl chloride copolymer having a mean particle size of 0.05-1.0 μm. A battery electrode slurry contains the binder and active materials. A battery electrode contains the binder and the active materials.
Patent JP-2013078360-A (JP)
Title: Wheelchair
Inventor: KIKAWA YUZO
IPC: A61G5/02
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair in which a circular support wheel can be easily separated into a sectorial specific part including a part of an outer periphery of the support wheel and the remaining part except the specific part in order to form an open space needed to get on and off the wheel chair.SOLUTION: The wheelchair is constituted in such a manner that: a pedestal part 10 is provided in the remaining part 6b of a support wheel 6; an operation lever 12 is provided so as to project form an outer end of a swivel shaft while formed integrally with the swivel shaft and a lock lever is provided in the outer end so as to project therefrom; a support pin is provided in an end of the lock lever so as to project therefrom; a lock roll is arranged in the support pin turnably; a cradle part 16 is arranged at a specific part 6a; and the cradle part 16 is provided with a run-over part over which the outer peripheral surface of the lock roll runs while in press-contact with the run-over part and also is provided with a holding recessed part capable of holding the lock roll having run over at a lock position R.